In the game of pool, a player uses a stick called a cue to
strike a white ball so that it will hit another ball. Suppose
that a pool player strikes the white ball so that it rolls
toward a motionless black ball. When the two balls collide,
the white ball stops moving and the black ball starts
moving
Which two statements provide evidence of conservation of energy in this
example?
O A. The black ball moved because the white ball created more energy
during the collision
B. The black ball moved because the white ball transferred kinetic
energy to it during the collision.
O C. The white ball stopped because all its kinetic energy was
transferred to the black ball.
D. The white ball stopped because energy naturally disappears over
time